diff --git a/gui.ui b/gui.ui
new file mode 100644
index 0000000..e945d08
--- /dev/null
+++ b/gui.ui
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>506</width>
+    <height>623</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>AbacusNG</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout_2">
+      <item>
+       <widget class="QListView" name="lv_history"/>
+      </item>
+      <item>
+       <widget class="QListView" name="lv_variable"/>
+      </item>
+     </layout>
+    </item>
+    <item>
+     <layout class="QHBoxLayout" name="horizontalLayout">
+      <item>
+       <widget class="QLineEdit" name="le_input"/>
+      </item>
+      <item>
+       <widget class="QPushButton" name="but_enter">
+        <property name="text">
+         <string>Rechne!</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>506</width>
+     <height>33</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>